we begin with mayor michael bloomberg of new york. >> shame on me if i am, as an american, with the wherewithal to do something, i have the bully pulpit, i have some money to spend to support candidates, shame on me if i don't go and do something. how can i explain to my kids that i didn't do something when, you know, i had this able to change the world. >> rose: we continue with john miller, dr. jeffrey lieberman